1.5KE27ATR

Voltage - Clamping (Max) @ Ipp:	37.5V
Supplier Device Package:	DO-201AD
Package / Case:	DO-201AD, Axial
Mounting Type:	Through Hole
Operating Temperature:	-65°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	1500W (1.5kW)
Current - Peak Pulse (10/1000µs):	40A
Series:	--
Voltage - Breakdown (Min):	25.7V
Voltage - Reverse Standoff (Typ):	23.1V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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• 1.5KE27ATR Application Field and Working Principle

The 1.5KE27ATR is an example of transient voltage suppression (TVS) diodes, which are special diodes designed to protect sensitive electronics from damage caused by electrical surges. TVS diodes are used in a wide range of applications from automotive electronics to telecommunications systems. In this article, we’ll discuss the application of 1.5KE27ATR TVS diodes and their working principle. The 1.5KE27ATR is a medium-powered diode that can protect electronic circuits from voltages up to 27 volts. It is a P-channel, meaning that it has an anode and a cathode, and is capable of conducting current in both directions. The device is designed with a low clamping voltage for maximum protection. It is often used in automotive applications, such as in alternators and starter motors, where the potential for voltage spikes is high. It is also used in other applications, such as power supplies, telecom systems, and consumer electronics.The primary function of a TVS diode is to provide protection from overvoltage events by shunting the excess energy away from the protected circuit. When the diode is exposed to a voltage higher than its rated breakdown voltage, it will quickly turn on and act as a conducting path, transferring the excess energy through its body to a ground connection. When the voltage drops below the diode’s voltage rating, the diode will quickly turn off again, allowing the protected circuit to continue operating as normal. The 1.5KE27ATR is a rapid-action diode, meaning that it has a very fast response time. This is important in order to ensure that the diode does not sacrifice too much of the protected circuit’s performance by not being able to respond quickly enough to the incoming voltage spike. The device also offers high surge capability, meaning that it is able to conduct large current pulses without sustaining damage. The 1.5KE27ATR is a robust and reliable device and is ideal for use in applications that require protection from overvoltage. It has a wide operating temperature range of -55 to +125 °C, making it suitable for use in a variety of environments. In addition, the device is RoHS compliant, meaning that it contains no hazardous materials and is safe to use in many applications. In conclusion, the 1.5KE27ATR is an example of a TVS diode designed for use in applications where protection from overvoltage surges is necessary. Its rapid response time and high surge capability make it ideal for use in automotive, telecom, and consumer electronics applications. It also features a wide operating temperature range and is RoHS compliant, making it a safe and robust choice for protecting electronic circuits from overvoltage.

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